1531451520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2741}}^1$

素因数の和:2863

約数の個数: 192

約数和(自身を含む): 5344761240

約数和(自身を除く): 3813309720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 384, 388, 480, 485, 576, 582, 640, 720, 776, 873, 960, 970, 1152, 1164, 1440, 1455, 1552, 1746, 1920, 1940, 2328, 2741, 2880, 2910, 3104, 3492, 3880, 4365, 4656, 5482, 5760, 5820, 6208, 6984, 7760, 8223, 8730, 9312, 10964, 11640, 12416, 13705, 13968, 15520, 16446, 17460, 18624, 21928, 23280, 24669, 27410, 27936, 31040, 32892, 34920, 37248, 41115, 43856, 46560, 49338, 54820, 55872, 62080, 65784, 69840, 82230, 87712, 93120, 98676, 109640, 111744, 123345, 131568, 139680, 164460, 175424, 186240, 197352, 219280, 246690, 263136, 265877, 279360, 328920, 350848, 394704, 438560, 493380, 526272, 531754, 558720, 657840, 789408, 797631, 877120, 986760, 1052544, 1063508, 1315680, 1329385, 1578816, 1595262, 1754240, 1973520, 2127016, 2392893, 2631360, 2658770, 3157632, 3190524, 3947040, 3988155, 4254032, 4785786, 5262720, 5317540, 6381048, 7894080, 7976310, 8508064, 9571572, 10635080, 11964465, 12762096, 15788160, 15952620, 17016128, 19143144, 21270160, 23928930, 25524192, 31905240, 34032256, 38286288, 42540320, 47857860, 51048384, 63810480, 76572576, 85080640, 95715720, 102096768, 127620960, 153145152, 170161280, 191431440, 255241920, 306290304, 382862880, 510483840, 765725760, 1531451520]

約数ペア:

[(1, 1531451520), (2, 765725760), (3, 510483840), (4, 382862880), (5, 306290304), (6, 255241920), (8, 191431440), (9, 170161280), (10, 153145152), (12, 127620960), (15, 102096768), (16, 95715720), (18, 85080640), (20, 76572576), (24, 63810480), (30, 51048384), (32, 47857860), (36, 42540320), (40, 38286288), (45, 34032256), (48, 31905240), (60, 25524192), (64, 23928930), (72, 21270160), (80, 19143144), (90, 17016128), (96, 15952620), (97, 15788160), (120, 12762096), (128, 11964465), (144, 10635080), (160, 9571572), (180, 8508064), (192, 7976310), (194, 7894080), (240, 6381048), (288, 5317540), (291, 5262720), (320, 4785786), (360, 4254032), (384, 3988155), (388, 3947040), (480, 3190524), (485, 3157632), (576, 2658770), (582, 2631360), (640, 2392893), (720, 2127016), (776, 1973520), (873, 1754240), (960, 1595262), (970, 1578816), (1152, 1329385), (1164, 1315680), (1440, 1063508), (1455, 1052544), (1552, 986760), (1746, 877120), (1920, 797631), (1940, 789408), (2328, 657840), (2741, 558720), (2880, 531754), (2910, 526272), (3104, 493380), (3492, 438560), (3880, 394704), (4365, 350848), (4656, 328920), (5482, 279360), (5760, 265877), (5820, 263136), (6208, 246690), (6984, 219280), (7760, 197352), (8223, 186240), (8730, 175424), (9312, 164460), (10964, 139680), (11640, 131568), (12416, 123345), (13705, 111744), (13968, 109640), (15520, 98676), (16446, 93120), (17460, 87712), (18624, 82230), (21928, 69840), (23280, 65784), (24669, 62080), (27410, 55872), (27936, 54820), (31040, 49338), (32892, 46560), (34920, 43856), (37248, 41115)]